| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $12.38 | 4.410% | $12.926 | $12.93 | $12.95 | $12.90 |
| Purchase #2 | $67.51 | 5.416% | $71.1663 | $71.17 | $71.15 | $71.20 |
| Purchase #3 | $199.89 | 5.149% | $210.1823 | $210.18 | $210.20 | $210.20 |
| Purchase #4 | $65.82 | 11.450% | $73.3564 | $73.36 | $73.35 | $73.40 |
| Purchase #5 | $191.25 | 12.196% | $214.5749 | $214.57 | $214.55 | $214.60 |
| Purchase #6 | $46.33 | 6.700% | $49.4341 | $49.43 | $49.45 | $49.40 |
| Purchase #7 | $250.40 | 13.211% | $283.4803 | $283.48 | $283.50 | $283.50 |
| 7 purchase totals = | $833.58 | $915.1203 | $915.12 | $915.15 | $915.20 | |